
//Copyright 1997-2009 Syrinx Development, Inc.
//This file is part of the Syrinx Web Application Framework (SWAF).
// == BEGIN LICENSE ==
//
// Licensed under the terms of any of the following licenses at your
// choice:
//
//  - GNU General Public License Version 3 or later (the "GPL")
//    http://www.gnu.org/licenses/gpl.html
//
//  - GNU Lesser General Public License Version 3 or later (the "LGPL")
//    http://www.gnu.org/licenses/lgpl.html
//
//  - Mozilla Public License Version 1.1 or later (the "MPL")
//    http://www.mozilla.org/MPL/MPL-1.1.html
//
// == END LICENSE ==
using System;
using System.Collections.Generic;
using System.Text;

using Swaf;
using Swaf.BizObj;
using Swaf.BizRule;
using Swaf.Security;
using Swaf.Gui;

namespace FilterSort.Gui
{
	public class FilterCriteriaBizProc : BaseBusinessProcess
    {
        protected string m_sessionId;

		public FilterCriteriaBizProc(ActiveBizProc procState)
			: base(procState)
		{
		}

		protected override void setupRuleNames()
		{
		}

		protected override void setupActions()
		{
			base.setupActions();
			Actions.addAction(new GenericAction("clearFilterOptions", true, clearFilterOptions, this));
		}

		public override void updateActionState()
		{
			base.updateActionState();
			((GenericAction)Actions["clearFilterOptions"]).Availability = ActionAvailability.enabled;
		}

		public override Privileges CurrentEditPrivilege
		{
			get { return Privileges.Delete; }
		}

		protected override void getBizObjList()
		{
			base.getBizObjList();
			if (m_bizobjs != null && m_bizobjs.numElements == 0)
				m_bizobjs.Add(createNewBizObj());
		}

		public void clearFilterOptions()
        {
            if (SourceBizObjs != null)
            {
                m_bizobjs.Clear();
				m_bizobjs.Add(createNewBizObj());
            }
        }
    }
}
